MSS SP-137-2013
- Quality Standard for Positive Material Identification of Metal Valves, Flanges, Fittings, and Other Piping Components
- standard by Manufacturers Standardization Society, 03/30/2013
- Category: MSS
$105.00
$53.00
1. SCOPE
1.1 This Standard Practice provides methods and acceptance standards for Positive Material Identification (PMI) of metal flanges, fittings, valves, and pressure boundary parts of valves and other piping components.
1.2 The instrumentation used for PMI testing covered by this Standard Practice shall be optical spectroscopy or X-ray fluorescence.
1.3 This Standard Practice is applicable to the identification process, at point of final inspection or in-process inspection during manufacturing.
1.4 The PMI test is for material grade identification only and does not substitute for a manufacturer's test report or a laboratory's chemical analysis.
1.1 This Standard Practice provides methods and acceptance standards for Positive Material Identification (PMI) of metal flanges, fittings, valves, and pressure boundary parts of valves and other piping components.
1.2 The instrumentation used for PMI testing covered by this Standard Practice shall be optical spectroscopy or X-ray fluorescence.
1.3 This Standard Practice is applicable to the identification process, at point of final inspection or in-process inspection during manufacturing.
1.4 The PMI test is for material grade identification only and does not substitute for a manufacturer's test report or a laboratory's chemical analysis.
PDF
All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.
Multi-User Access
After purchasing, you have the ability to assign each license to a specific user.
Printable
At any time, you are permitted to make printed copies for your and your members' reference use.
